Efficient heat exchanger

Abstract

The utility model relates to the technical field of heat exchange equipment, in particular to an efficient heat exchanger which comprises a heat exchanger body, a cooling circulation mechanism, a flow guide heat exchange mechanism and a spiral blade. Heat in the cooling liquid flowing out of the heat exchanger body is absorbed and removed; the flow guide heat exchange mechanism is arranged on the inner side of the heat exchanger body and used for controlling spiral descending of materials and stirring cooling liquid in the heat exchanger body. The spiral blade is arranged on the flow guide heat exchange mechanism and used for guiding materials to spirally descend. Due to the arrangement of the flow guide heat exchange mechanism, the motor drives the stirring blades to stir cooling liquid in the heat exchanger body and simultaneously drives materials to be spirally conveyed so as to slowly pass through the heat exchanger, so that the heat exchange time between the materials and the cooling liquid is prolonged, and the heat exchange efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat exchange equipment technical field especially relates to a kind of high-efficiency heat exchanger. BACKGROUND

[0002] Heat exchanger passes through solid partition or direct contact mode, heat is transferred from one fluid to another fluid. Its working principle is based on thermodynamic principle, i.e. heat is always spontaneously transferred from high-temperature object to low-temperature object. In heat exchanger, high-temperature fluid transfers heat to low-temperature fluid through wall surface, so as to realize heat transfer and utilization.

[0003] Chinese patent with publication number CN221223457U discloses a kind of high-efficiency heat exchanger, including shell, the shell top is fixedly connected with cooling mechanism, the shell left side is fixedly connected with heat exchange mechanism;The cooling mechanism includes refrigerant assembly, and the refrigerant assembly is fixedly connected to shell top;The heat exchange mechanism includes flow-through component, and the flow-through component is fixedly connected to shell left side.The high-efficiency heat exchanger, refrigerant assembly can guarantee that the temperature inside heat exchanger is kept within a certain range, and prevents the refrigerant fluid inside heat exchanger from heat exchange with external environment. Flow-through component makes the flow velocity of heat exchange fluid slow down, and prolongs the flow time of heat exchange fluid inside heat exchanger, carries out sufficient heat exchange, expands the contact area of heat exchange fluid and refrigerant fluid, improves heat exchange efficiency, while ensuring that heat exchange flow tube is S-shaped fixed outside, so that heat exchanger modeling is overall neat, easy to move and transport.

[0004] But the above-mentioned published scheme has the following shortcomings: the existing heat exchanger is too short when material stays in heat exchanger during heat exchange, which leads to incomplete heat exchange of cooling liquid to material, and the cooling liquid cannot uniformly absorb heat from the material during heat exchange, so that the heat exchange effect of the material is not good. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problem that material cannot be uniformly and sufficiently heat exchanged in the background art, and provides a kind of high-efficiency heat exchanger.

[0006] The technical scheme of the utility model: a kind of high-efficiency heat exchanger, including heat exchanger body;Further including:

[0007] Cooling liquid circulating mechanism, cooling liquid circulating mechanism is set up in the outside of heat exchanger body, to drive cooling liquid circulation flow, and the heat in cooling liquid that flows to the outside of heat exchanger body is absorbed;

[0008] Flow guide heat exchange mechanism, flow guide heat exchange mechanism is set up in the inside of heat exchanger body, to control material spiral descent, and the cooling liquid in the inside is stirred;

[0009] And the spiral blade is arranged on the guide heat exchange mechanism and is used for guiding the spiral descending of the material.

[0010] The cooling liquid circulating mechanism comprises a refrigerating device and a circulating assembly;

[0011] The refrigerating device is arranged outside the circulating assembly;

[0012] The circulating assembly is arranged outside the heat exchanger body and is used for driving the circulating flow of the cooling liquid.

[0013] The circulating assembly comprises a mounting frame, a water pump, a liquid suction pipe and a matching pipe one;

[0014] The mounting frame is arranged on the top of the heat exchanger body, the water pump is arranged inside the mounting frame, the liquid suction pipe is arranged at the output end of the water pump, the matching pipe one is connected at the end of the liquid suction pipe far away from the water pump, the end of the water pump far away from the liquid suction pipe is provided with a liquid outlet pipe, and the end of the liquid outlet pipe far away from the water pump is connected with a matching pipe two.

[0015] The guide heat exchange mechanism comprises a conveying assembly and a stirring assembly;

[0016] The conveying assembly is arranged on the heat exchanger body and is used for spirally conveying the material needing heat exchange;

[0017] The stirring assembly is arranged inside the heat exchanger body and is used for stirring the cooling liquid inside the heat exchanger body.

[0018] The conveying assembly comprises a flow dividing box one, a feeding port, a connecting pipe one, a connecting pipe two, a flow dividing box two, a spiral blade, a connecting shaft, a circular gear, a rotating pipe and a discharging port;

[0019] The connecting pipe one is arranged on the top of the heat exchanger body, the flow dividing box one is arranged on the top of the connecting pipe one, the feeding port is arranged on the side of the flow dividing box one, the flow dividing box two is arranged on the bottom of the connecting pipe two, the discharging port is arranged on the side of the flow dividing box two, a circular sliding rail is arranged on the end of the connecting pipe, a rotating ring is rotatably arranged outside the circular sliding rail, the rotating pipe is arranged on the side of the rotating ring, the connecting pipe two is arranged on the bottom of the rotating pipe, the spiral blade is arranged inside the rotating pipe, the connecting shaft is arranged inside the spiral blade, and the circular gear is arranged outside the rotating pipe.

[0020] The stirring assembly comprises a motor, a rotating shaft, a stirring blade, a pushing block and a connecting frame;

[0021] The rotating shaft is arranged at the output end of the motor, the stirring blade is arranged outside the rotating shaft, a gear ring is arranged outside the rotating shaft, and the connecting frame is arranged on the bottom of the rotating shaft.

[0022] Compared with the prior art, the utility model has the beneficial technical effects that:

[0023] Through the arrangement of the cooling circulation mechanism, the water pump drives the cooling liquid to circulate and flow in the liquid suction pipe, the liquid outlet pipe and the heat exchanger body, and the cooling liquid is subjected to heat absorption treatment when flowing in the liquid outlet pipe, so that the effective transfer of heat can be realized, the heat exchange efficiency is greatly improved, and the heat exchanger can more effectively reduce the system temperature.

[0024] Through the arrangement of the flow guide heat exchange mechanism, the motor drives the stirring blade to stir the cooling liquid in the heat exchanger body, and simultaneously drives the material to be transported in a spiral manner to slowly pass through the heat exchanger, so that the heat exchange time between the material and the cooling liquid is increased, the heat exchange efficiency is improved, and the product quality fluctuation caused by temperature change is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of an embodiment of the utility model;

[0026] Figure 2 It is a structural schematic view of an embodiment of the utility model; Figure 1

[0027] Figure 3 It is a structural schematic view of the cooling circulation mechanism;

[0028] Figure 4 It is a structural schematic view of the flow guide heat exchange mechanism;

[0029] Figure 5 It is an enlarged schematic view of A in the utility model; Figure 4

[0030] Reference signs: 1, heat exchanger body; 201, shunt box one; 202, feed inlet; 203, connecting pipe one; 204, connecting pipe two; 205, shunt box two; 206, discharge outlet; 207, circular ring sliding rail; 208, rotating ring; 209, rotating pipe; 210, spiral blade; 211, connecting shaft; 212, circular gear; 213, motor; 214, rotating shaft; 215, stirring blade; 216, gear ring; 217, connecting frame; 301, mounting frame; 302, water pump; 303, liquid suction pipe; 304, matching pipe one; 305, liquid outlet pipe; 306, matching pipe two; 307, refrigerator. DETAILED DESCRIPTION

[0031] Embodiment one

[0032] As shown in the figure, the utility model discloses a kind of high-efficiency heat exchanger, including heat exchanger body 1, cooling circulation mechanism, flow guide heat exchange mechanism and spiral blade 210: Figures 1-3

[0033] ​​​The cooling liquid circulating mechanism is arranged outside the heat exchanger body 1, and is used for driving the cooling liquid to circulate and absorbing the heat in the cooling liquid flowing outside the heat exchanger body 1.

[0034] The flow guide heat exchange mechanism is arranged inside the heat exchanger body 1, and is used for controlling the spiral descending of the material and stirring the cooling liquid inside.

[0035] The spiral blade 210 is arranged on the flow guide heat exchange mechanism, and is used for guiding the spiral descending of the material.

[0036] The cooling liquid circulating mechanism comprises a refrigerating device 307 and a circulating assembly.

[0037] The refrigerating device 307 is arranged outside the circulating assembly.

[0038] The circulating assembly is arranged outside the heat exchanger body 1, and is used for driving the cooling liquid to circulate.

[0039] The circulating assembly comprises a mounting frame 301, a water pump 302, a liquid suction pipe 303 and a matching pipe one 304.

[0040] The mounting frame 301 is arranged on the top of the heat exchanger body 1, the water pump 302 is arranged inside the mounting frame 301, the liquid suction pipe 303 is arranged on the output end of the water pump 302, the matching pipe one 304 is clamped on the end of the liquid suction pipe 303 far away from the water pump 302, the end of the matching pipe one 304 far away from the liquid suction pipe 303 is connected with the end of the heat exchanger body 1, the end of the water pump 302 far away from the liquid suction pipe 303 is provided with a liquid outlet pipe 305, the end of the liquid outlet pipe 305 far away from the water pump 302 is clamped with a matching pipe two 306, the end of the matching pipe two 306 far away from the liquid outlet pipe 305 is connected with the heat exchanger body 1, the outside of the liquid outlet pipe 305 is connected with the inside of the refrigerating device 307, the water pump 302 and the refrigerating device 307 are started, the water pump 302 extracts the cooling liquid from the matching pipe one 304, the cooling liquid flows into the water pump 302 through the liquid suction pipe 303, and then is sprayed out from the liquid outlet pipe 305, when the cooling liquid flows in the liquid outlet pipe 305, the refrigerating device 307 generates cold air to absorb the heat of the cooling liquid inside, and then the cooling liquid is input into the heat exchanger body 1 through the matching pipe two 306.

[0041] Embodiment two

[0042] As Figures 4-5 shown, the utility model discloses a kind of high-efficiency heat exchangers, compared to embodiment one, the structure of flow guide heat exchange mechanism is introduced in detail in this embodiment.

[0043] The guide flow heat exchange mechanism comprises a conveying assembly and a stirring assembly; the conveying assembly is arranged on the heat exchanger body 1 and is used for spirally conveying the material needing heat exchange; the stirring assembly is arranged on the inner side of the heat exchanger body 1 and is used for stirring the cooling liquid inside the heat exchanger body 1. The conveying assembly comprises a flow distribution box one 201, a feeding port 202, a connecting pipe one 203, a connecting pipe two 204, a flow distribution box two 205, a spiral blade 210, a connecting shaft 211, a circular gear 212 and a discharging port 206; the connecting pipe one 203 is arranged at the top of the heat exchanger body 1, the flow distribution box one 201 is arranged at the top of the connecting pipe one 203, the feeding port 202 is arranged on the side of the flow distribution box one 201, the flow distribution box two 205 is arranged at the bottom of the connecting pipe two 204, the discharging port 206 is arranged on the side of the flow distribution box two 205, a circular ring sliding rail 207 is arranged at the end of the connecting pipe, a rotating ring 208 is rotatably arranged on the outside of the circular ring sliding rail 207, a rotating pipe 209 is arranged on the side of the rotating ring 208, the connecting pipe two 204 is arranged at the bottom of the rotating pipe 209, the spiral blade 210 is arranged on the inside of the rotating pipe 209, the outside of the spiral blade 210 and the inside of the rotating pipe 209 are in abutment and are rotatably connected, the connecting shaft 211 is arranged on the inside of the spiral blade 210, and the circular gear 212 is arranged on the outside of the rotating pipe 209. The stirring assembly comprises a motor 213, a rotating shaft 214, stirring blades 215, a pushing block and a connecting frame 217; the rotating shaft 214 is arranged at the output end of the motor 213, the stirring blades 215 are arranged on the outside of the rotating shaft 214, a gear ring 216 is arranged on the outside of the rotating shaft 214, the outside of the gear ring 216 is in mesh with the outside of the circular gear 212, and the connecting frame 217 is arranged at the bottom of the rotating shaft 214. When the motor 213 is started, the motor 213 drives the rotating shaft 214 to rotate, the rotating shaft 214 drives the plurality of stirring blades 215 to rotate together, the stirring blades 215 can stir the cooling liquid when rotating, the same place of the cooling liquid is avoided to heat exchange the material in the connecting pipe and the rotating pipe 209, so that the heat exchange is more uniform and the effect is better. At the same time, the rotating shaft 214 drives the gear ring 216 to rotate, the gear ring 216 drives the circular gear 212 to rotate, so as to drive the rotating pipe 209 to rotate in the circular ring sliding rail 207, the rotating pipe 209 drives the spiral blade 210 to rotate, the spiral blade 210 can continuously drive the material above to be downwardly conveyed, the material can be downwardly conveyed at the same speed, the material is avoided to directly and quickly fall to cause incomplete heat exchange, so that the heat exchange cooling effect is better.

[0044] In summary, in use, the material is poured into the shunt box one 201 through the feeding port 202, the shunt box one 201 then flows out the material from the three connecting pipes one 203, at the same time, the motor 213, the water pump 302 and the refrigerator 307 are started, the motor 213 drives the rotating shaft 214 to rotate, the rotating shaft 214 drives the plurality of stirring blades 215 to rotate together, the stirring blades 215 can stir the cooling liquid when rotating, avoiding the same cooling liquid to heat treat the material in the connecting pipe and the rotating pipe 209, so that the heat exchange is more uniform and the effect is better, at the same time, the rotating shaft 214 drives the gear ring 216 to rotate, the gear ring 216 drives the circular gear 212 to rotate, so as to drive the rotating pipe 209 to rotate in the circular ring sliding rail 207, the rotating pipe 209 drives the spiral blade 210 to rotate, the spiral blade 210 can continuously drive the material above to be conveyed downward, the material can be conveyed downward at the same speed, at the same time of conveying the material downward, the water pump 302 extracts the cooling liquid from the matching pipe one 304, the cooling liquid flows into the water pump 302 through the liquid extraction pipe 303, and then is sprayed from the liquid outlet pipe 305, when flowing in the liquid outlet pipe 305, the refrigerator 307 generates cold air to absorb the heat of the cooling liquid inside, and then the cooling liquid is input into the heat exchanger body 1 again through the matching pipe two 306, after the material is cooled through the rotating pipe 209 and the connecting pipe two 204, the material flows into the shunt box two 205, and then flows out through the discharge port 206 to be collected.

[0045] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A high-efficiency heat exchanger, comprising a heat exchanger body (1); characterized in that, Also includes: Cooling fluid circulation mechanism is located on the outside of the heat exchanger body (1) to drive the cooling fluid circulation flow and remove the heat from the cooling fluid flowing outside the heat exchanger body (1). The flow guiding heat exchange mechanism is located inside the heat exchanger body (1) and is used to control the spiral descent of the material and to stir the internal coolant. And a spiral blade (210), which is set on the flow guiding heat exchange mechanism to guide the material spiral downward.

2. The high-efficiency heat exchanger according to claim 1, characterized in that, The coolant circulation mechanism includes a cooler (307) and circulation components; The cooler (307) is located outside the circulation assembly; The circulation component is located on the outside of the heat exchanger body (1) to drive the coolant circulation.

3. The high-efficiency heat exchanger according to claim 2, characterized in that, The circulation assembly includes a mounting bracket (301), a water pump (302), a liquid extraction pipe (303), and a matching pipe (304). The mounting bracket (301) is located on the top of the heat exchanger body (1), the water pump (302) is located inside the mounting bracket (301), the liquid extraction pipe (303) is located at the output end of the water pump (302), the first matching pipe (304) is snapped into the end of the liquid extraction pipe (303) away from the water pump (302), the end of the water pump (302) away from the liquid extraction pipe (303) is provided with an outlet pipe (305), and the end of the outlet pipe (305) away from the water pump (302) is snapped into a second matching pipe (306).

4. The high-efficiency heat exchanger according to claim 1, characterized in that, The heat exchange mechanism includes a transport component and a stirring component; The transport component is installed on the heat exchanger body (1) and is used to transport the material that needs to be heated by spiral transport. The stirring assembly is located inside the heat exchanger body (1) and is used to stir the coolant inside the heat exchanger body (1).

5. The high-efficiency heat exchanger according to claim 4, characterized in that, The transport components include a first diversion box (201), a feed inlet (202), a first connecting pipe (203), a second connecting pipe (204), a second diversion box (205), a spiral blade (210), a connecting shaft (211), a rotating pipe (209), a spur gear (212), and a discharge port (206). Connecting pipe 1 (203) is located at the top of the heat exchanger body (1), flow divider 1 (201) is located at the top of connecting pipe 1 (203), feed inlet (202) is located on the side of flow divider 1 (201), flow divider 2 (205) is located at the bottom of connecting pipe 2 (204), discharge port (206) is located on the side of flow divider 2 (205), circular slide rail (207) is located at the end of the connecting pipe, rotating ring (208) is rotatably located on the outside of circular slide rail (207), rotating pipe (209) is located on the side of rotating ring (208), connecting pipe 2 (204) is located at the bottom of rotating pipe (209), spiral blade (210) is located on the inside of rotating pipe (209), connecting shaft (211) is located on the inside of spiral blade (210), and spur gear (212) is located on the outside of rotating pipe (209).

6. The high-efficiency heat exchanger according to claim 4, characterized in that, The stirring assembly includes a motor (213), a rotating shaft (214), stirring blades (215), a stirring block, and a connecting frame (217). The rotating shaft (214) is located at the output end of the motor (213), the stirring blade (215) is located on the outside of the rotating shaft (214), the gear ring (216) is located on the outside of the rotating shaft (214), and the connecting bracket (217) is located at the bottom of the rotating shaft (214).

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